$EPE is one of biggest losers #stocks today. read more:

EP Energy Corporation Class A C (symbol: EPE) was one of the worst losers
of the trading day today (2016-06-30), losing -10.38%. The number of shares
that changed hands was 3,804,595, or about 1 times the average daily volume
in the stock.
The closing price was $5.18, amounting to a market cap of $1,310,000,000,
about -56.4% off the highest price in the last 12 months. The stock has
been trading at a range between $1.6 and $11.88.
EPE is in the Oil & Gas Production industry, part of the Energy sector. It
first went public in 2014.